According to the US Forest Service, "the popular Alpine Lakes Wilderness encompasses approximately 394,000 acres in the Central Cascades Region within Washington state. The area is accessed by 47 trailheads and 615 miles of trails. The Pacific Crest National Scenic Trail (PCT) enters from Stevens Pass on the north to follow the crest south, with a long westward bend to Snoqualmie Pass, a distance of 67 trail miles.

More than 700 lakes and mountain ponds dot the glacier-carved terrain of this wilderness. Tree covered valleys give way to rocky ridges and rugged peaks along the crest of the Cascades. Many peaks and slopes are permanently cloaked in snowfields. From wet forests of Douglas fir, cedar, and an understory of salal and berries, to firs and mountain hemlock, the landscape opens up to expansive meadows matted with low growth and ends with dry forestland of ponderosa pine and grasses.

The Enchantment Lakes area contains the Cashmere Crags, which rate among the best rock-climbing sites in the western United States. Some of the names may cause you to think twice before heading up: Bloody Tower, Cruel Thumb, Cynical Pinnacle or Crocodile Fang. Dozens of solid granite spires offer routes from the low Class 5s to 5.11 and faces as long as 1,500 feet."

There are over 150 campgrounds and picnic areas on the Okanogan-Wenatchee National Forest. Several of the larger campgrounds also offer group reservation opportunities. There are also several cabins and a lodge that can be rented.

Most campgrounds on the forest are first-come, first-serve. Here's a link to the sites that can be reserved (most are large group sites: http://www.recreation.gov/recAreaDetails.do?contractCode=NRSO&recAreaId=1119&agencyCode=70903

Backcountry Camping is allowed in most area with a permit. See individual trails for trail-specific camping regulations.